rq25 select expressions and negation

Some text for both of these is in the document

http://www.w3.org/2009/sparql/docs/query-1.1/rq25.xml#negation
http://www.w3.org/2009/sparql/docs/query-1.1/rq25.xml#select_expressions

 Andy

Received on Sunday, 20 December 2009 20:15:53 UTC